220177776

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 240

約数和(自身を含む): 752035200

約数和(自身を除く): 531857424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 49, 52, 56, 57, 76, 78, 84, 91, 98, 104, 112, 114, 133, 147, 152, 156, 168, 182, 196, 208, 228, 247, 266, 273, 294, 304, 312, 336, 364, 379, 392, 399, 456, 494, 532, 546, 588, 624, 637, 728, 741, 758, 784, 798, 912, 931, 988, 1064, 1092, 1137, 1176, 1274, 1456, 1482, 1516, 1596, 1729, 1862, 1911, 1976, 2128, 2184, 2274, 2352, 2548, 2653, 2793, 2964, 3032, 3192, 3458, 3724, 3822, 3952, 4368, 4548, 4927, 5096, 5187, 5306, 5586, 5928, 6064, 6384, 6916, 7201, 7448, 7644, 7959, 9096, 9854, 10192, 10374, 10612, 11172, 11856, 12103, 13832, 14402, 14781, 14896, 15288, 15918, 18192, 18571, 19708, 20748, 21224, 21603, 22344, 24206, 27664, 28804, 29562, 30576, 31836, 34489, 36309, 37142, 39416, 41496, 42448, 43206, 44688, 48412, 50407, 55713, 57608, 59124, 63672, 68978, 72618, 74284, 78832, 82992, 86412, 93613, 96824, 100814, 103467, 111426, 115216, 118248, 127344, 137956, 145236, 148568, 151221, 172824, 187226, 193648, 201628, 206934, 222852, 236496, 241423, 275912, 280839, 290472, 297136, 302442, 345648, 352849, 374452, 403256, 413868, 445704, 482846, 551824, 561678, 580944, 604884, 655291, 705698, 724269, 748904, 806512, 827736, 891408, 965692, 1058547, 1123356, 1209768, 1310582, 1411396, 1448538, 1497808, 1655472, 1931384, 1965873, 2117094, 2246712, 2419536, 2621164, 2822792, 2897076, 3862768, 3931746, 4234188, 4493424, 4587037, 5242328, 5645584, 5794152, 7863492, 8468376, 9174074, 10484656, 11588304, 13761111, 15726984, 16936752, 18348148, 27522222, 31453968, 36696296, 55044444, 73392592, 110088888, 220177776]

約数ペア:

[(1, 220177776), (2, 110088888), (3, 73392592), (4, 55044444), (6, 36696296), (7, 31453968), (8, 27522222), (12, 18348148), (13, 16936752), (14, 15726984), (16, 13761111), (19, 11588304), (21, 10484656), (24, 9174074), (26, 8468376), (28, 7863492), (38, 5794152), (39, 5645584), (42, 5242328), (48, 4587037), (49, 4493424), (52, 4234188), (56, 3931746), (57, 3862768), (76, 2897076), (78, 2822792), (84, 2621164), (91, 2419536), (98, 2246712), (104, 2117094), (112, 1965873), (114, 1931384), (133, 1655472), (147, 1497808), (152, 1448538), (156, 1411396), (168, 1310582), (182, 1209768), (196, 1123356), (208, 1058547), (228, 965692), (247, 891408), (266, 827736), (273, 806512), (294, 748904), (304, 724269), (312, 705698), (336, 655291), (364, 604884), (379, 580944), (392, 561678), (399, 551824), (456, 482846), (494, 445704), (532, 413868), (546, 403256), (588, 374452), (624, 352849), (637, 345648), (728, 302442), (741, 297136), (758, 290472), (784, 280839), (798, 275912), (912, 241423), (931, 236496), (988, 222852), (1064, 206934), (1092, 201628), (1137, 193648), (1176, 187226), (1274, 172824), (1456, 151221), (1482, 148568), (1516, 145236), (1596, 137956), (1729, 127344), (1862, 118248), (1911, 115216), (1976, 111426), (2128, 103467), (2184, 100814), (2274, 96824), (2352, 93613), (2548, 86412), (2653, 82992), (2793, 78832), (2964, 74284), (3032, 72618), (3192, 68978), (3458, 63672), (3724, 59124), (3822, 57608), (3952, 55713), (4368, 50407), (4548, 48412), (4927, 44688), (5096, 43206), (5187, 42448), (5306, 41496), (5586, 39416), (5928, 37142), (6064, 36309), (6384, 34489), (6916, 31836), (7201, 30576), (7448, 29562), (7644, 28804), (7959, 27664), (9096, 24206), (9854, 22344), (10192, 21603), (10374, 21224), (10612, 20748), (11172, 19708), (11856, 18571), (12103, 18192), (13832, 15918), (14402, 15288), (14781, 14896)]